Manicure brush



FIG. 1 is a three-dimensional view of a manicuring brush in accordance with the present invention;

FIG. 2 is a top view of the invention;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a back view thereof; and,

FIG. 7 is a front view thereof.

The broken line showing of the handle for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for "an improved manicure brush", as shown and described. 